Spalding manufactured ONL Giles baseball team-signed by the 1956 Pittsburgh Pirates. The ball is covered in 28 blue ballpoint pen signatures highlighted by Hall of Famers Roberto Clemente and Bill Mazeroski. Also included are Bragan, Virdon, Cole, Narron, Face, Naranjo and Groat. In our opinion the signatures rate between 7-9. Minor spot staining is present on the ball however it displays beautifully. Accompanied by a JSA LOA.